FIGURES 498–505 in A revision of the genera and species of the Neotropical family Mesembrinellidae (Diptera: Oestroidea)

FIGURES 498–505. Epandrium, cerci and surstyli of Mesembrinella andina (Wolff et al.). 498. Epandrium, cerci and surstyli in left lateral view. 499. Epandrium, cerci and surstyli in posterior view. 500. Phallus in left lateral view. 501. phallus in dorsal view. 502. T6 and STS7+8. 503. Pre- and postgonite. 504. Hypandrium. 505. ST1–5.